Global Patent Index - EP 3434644 B1

EP 3434644 B1 20240522 - CARBON NANOTUBE COMPOSITE AND CARBON NANOTUBE WIRE

Title (en)

CARBON NANOTUBE COMPOSITE AND CARBON NANOTUBE WIRE

Title (de)

KOHLENSTOFFNANORÖHRCHENKOMPOSIT UND KOHLENSTOFFNANORÖHRCHENDRAHT

Title (fr)

COMPOSITE DE NANOTUBES DE CARBONE ET FIL DE NANOTUBES DE CARBONE

Publication

EP 3434644 B1 20240522 (EN)

Application

EP 17770289 A 20170322

Priority

  • JP 2016060728 A 20160324
  • JP 2017011510 W 20170322

Abstract (en)

[origin: EP3434644A1] Provided is a carbon nanotube composite which can achieve a resistance even lower than that of a conventional carbon nanotube composite and achieve resistivity equivalent to that of copper or aluminum, and can greatly improve electrical properties even in high temperature environments. A CNT composite (11) includes: a CNT bundle (11A) including a plurality of CNTs (11a), (11a), ..., that are bundled, each having a double-walled structure; and a group of elements of other type (12) introduced in an aligned manner into a gap portion (11B) between the plurality of CNTs (11a), (11a), ....

IPC 8 full level

C01B 32/168 (2017.01); B82Y 30/00 (2011.01); C01B 32/16 (2017.01); D01F 9/127 (2006.01); H01B 1/04 (2006.01)

CPC (source: EP US)

B82Y 30/00 (2013.01 - EP US); C01B 32/16 (2017.07 - EP US); C01B 32/168 (2017.07 - EP US); D01F 9/127 (2013.01 - EP US); H01B 1/04 (2013.01 - EP US); B82Y 40/00 (2013.01 - US); C01B 2202/02 (2013.01 - EP); C01B 2202/06 (2013.01 - EP); C01B 2202/08 (2013.01 - US); Y10T 428/30 (2015.01 - US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3434644 A1 20190130; EP 3434644 A4 20191225; EP 3434644 B1 20240522; CN 109071228 A 20181221; CN 109071228 B 20230113; JP 6868609 B2 20210512; JP WO2017164249 A1 20190207; US 10934170 B2 20210302; US 2019031512 A1 20190131; WO 2017164249 A1 20170928

DOCDB simple family (application)

EP 17770289 A 20170322; CN 201780019889 A 20170322; JP 2017011510 W 20170322; JP 2018507378 A 20170322; US 201816138202 A 20180921